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AZ-900 Describe cloud concepts

A hybrid environment must support a goal to define elasticity in cloud without changing application code. What should you implement?

Multiple choice — select one answer

Answer choices

  1. a. Public cloud shared tenancy with isolation controls
  2. b. Microsoft secures the cloud; customers secure workloads
  3. c. Scale resources up or down on demand
  4. d. Availability sets and zones

Architectural breakdown & explanation

Elasticity matches workload changes.

Correct answer(s): c. Scale resources up or down on demand

Exam domain: Describe cloud concepts (25% weight on the official guide).

Official documentation & study links

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